Enum CodecError 

#[non_exhaustive]
pub enum CodecError {
    Encode(String),
    Decode(String),
    NonCanonical(String),
}

Errors from crate::codec - canonical encode/decode.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Encode(String)

Encoding a value to canonical DAG-CBOR (or DAG-JSON) failed.

Decode(String)

Decoding canonical bytes back into a value failed.

NonCanonical(String)

The value contained a form forbidden by the mnem canonical rules (NaN/Inf float, indefinite-length marker, non-string map key, etc.).

Trait Implementations

impl Debug for CodecError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for CodecError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for CodecError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<CodecError> for Error

fn from(source: CodecError) -> Self

Converts to this type from the input type.